Lawrence B. Olson

📍 Princeton, MN: #20 of 65 inventorsTop 35%

🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%

Overall (All Time): #2,100,466 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7862487	Freestanding selectable free weight assembly	—	2011-01-04
6408843	Portable ground thawing apparatus	—	2002-06-25